Jeff B Longwood , FL November 13, 2015 Appliance: General Electric Free Standing Microwave SCB2000CBB03 Ge Microwave Scb2000cbb03: Sparking during microwave operation. How to replace Turn Table. Replaced turn table. Very simple. Took all of 5 seconds. Fixed. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes